Collapsible rocker frame



FIG. 1 is a top perspective view of a collapsible cradle rocker frame, showing my new design;

FIG. 2 is a bottom perspective view;

FIG. 3 is a side perspective view, the opposite side being a mirror image thereof;

FIG. 4 is an end perspective view; and,

FIG. 5 is an end perspective view showing the end opposite that in FIG. 4. 

The ornamental design for a collapsible rocker frame, as shown and described. 